Dahua IS4210-8GT-120 – Managed Industrial PoE Switch L2, 8× Gigabit PoE + 2× SFP, 120 W

The Dahua IS4210-8GT-120 (DH-IS4210-8GT-120) is a 10-port managed industrial Layer 2 gigabit switch featuring 8× PoE 2.0 ports and 2× SFP uplink ports. It is engineered for demanding environments – video surveillance, industrial automation and intelligent transportation systems – where standard commercial switches fall short. Its fanless full-metal housing, redundant power supply and wide operating temperature range ensure reliable operation under the harshest conditions.

Key features

• Ports: 8× RJ45 10/100/1000 Mbps (PoE), 2× SFP 1000 Mbps (uplink), 1× console port
• PoE standards: IEEE 802.3af, IEEE 802.3at, Hi-PoE and IEEE 802.3bt
• PoE power: ports 1–2 up to 90 W/port; ports 3–8 up to 30 W/port; total PoE budget 120 W
• Long-distance PoE: transmission up to 250 m at 10 Mbps
• PoE Watchdog: automatic detection and reboot of powered devices
• Management: web interface, SNMP, iLinks-View, cloud management via Dolynk platform
• Loop redundancy protocols: STP, RSTP, ERPS – fast convergence on network failure
• VLAN: IEEE 802.1Q-based configuration
• Ethernet standards: IEEE 802.3, 802.3u, 802.3x, 802.3ab, 802.3z, 802.3ad
• Switch power supply: 53 V DC (DIN-Rail power module DRL-48V120W1AA, not included)
• Redundant power: dual power inputs for high availability
• Operating temperature: –40 °C to +75 °C
• Protection: lightning protection (4 kV), overcurrent, overvoltage and EMC protection
• Enclosure: full metal, fanless, DIN-rail mountable
• Recommended cabling: CAT5E / CAT6, max. DC resistance < 10 Ω/100 m

The IS4210-8GT-120 is an ideal B2B solution for projects where reliable PoE powering of IP cameras (including high-power PTZ and thermal cameras) and network stability in industrial environments are paramount.